/* =====================================================================
   City to City HVAC — Microsite Fleet
   Shared design system: high-converting, mobile-first, accessibility-first.
   Brand tokens (directive):  #0f1720 char / #1d9fd7 cyan / #f15a24 orange / #fff
   Fonts: Barlow (display) + Inter (body)
   ===================================================================== */

:root {
  --charcoal: #0f1720;
  --charcoal-2: #0a1220;
  --navy: #0a69a8;
  --cyan: #1d9fd7;
  --cyan-dark: #0f7fae;
  --cyan-light: #28c7df;
  --orange: #f15a24;
  --orange-dark: #d03f0b;
  --white: #ffffff;
  --soft: #f4f8fb;
  --ink: #142130;
  --muted: #5f7284;
  --line: #dce8f2;
  --shadow: 0 18px 48px rgba(10, 105, 168, .10);
  --shadow-lg: 0 26px 70px rgba(15, 23, 32, .18);
  --radius: 22px;
  --radius-lg: 32px;
  --maxw: 1180px;
  --font-display: "Barlow", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -.035em;
  line-height: 1.08;
  margin: 0 0 .5em;
  color: var(--charcoal);
  font-weight: 800;
}
p { margin: 0 0 1em; }
a { color: var(--cyan-dark); text-decoration: none; }
a:hover { color: var(--navy); }
img { max-width: 100%; height: auto; }
ul { margin: 0 0 1em; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* Skip link (a11y) */
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 2000;
  background: var(--charcoal); color: #fff; padding: 10px 16px;
  border-radius: 0 0 10px 0; font-weight: 700; text-decoration: none;
}
.skip-link:focus { left: 8px; top: 8px; }

/* ---------- Emergency top bar ---------- */
.topbar {
  background: linear-gradient(90deg, var(--orange) 0%, #ff7a3d 100%);
  color: #fff; font-size: 14px; font-weight: 800; letter-spacing: .01em;
}
.topbar .wrap {
  display: flex; align-items: center; justify-content: center;
  gap: 10px; padding: 9px 20px; text-align: center; flex-wrap: wrap;
}
.topbar a { color: #fff; font-weight: 900; text-decoration: underline; }
.topbar a:hover { color: #fff; }
.topbar .dot { opacity: .85; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 900;
  background: #fff; border-bottom: 1px solid var(--line);
  transition: box-shadow .3s ease;
}
.site-header.scrolled { box-shadow: 0 10px 28px rgba(15, 23, 32, .10); }
.nav {
  height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 18px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand .logo { height: 46px; max-width: 220px; width: auto; object-fit: contain; }
.brand-name {
  font-family: var(--font-display); font-weight: 900; font-size: 17px;
  color: var(--charcoal); letter-spacing: -.02em; line-height: 1.05;
  text-transform: uppercase;
}
.brand-name .city { color: var(--cyan); }
.brand-tag { font-size: 11px; color: var(--muted); font-weight: 600; letter-spacing: .04em; }

.nav-links { display: flex; align-items: center; gap: 22px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  color: var(--charcoal); font-weight: 700; font-size: 15px; padding: 8px 2px;
  position: relative; text-decoration: none;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 3px;
  background: var(--cyan); border-radius: 99px; transition: right .25s ease;
}
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { right: 0; }

.nav-cta { display: flex; align-items: center; gap: 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  border: 0; border-radius: 999px; cursor: pointer;
  font-family: var(--font-body); font-weight: 800; font-size: 16px;
  padding: 15px 26px; text-decoration: none; letter-spacing: .01em;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  position: relative; overflow: hidden;
}
.btn:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 14px 32px rgba(241, 90, 36, .30); }
.btn-primary:hover { background: var(--orange-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 18px 40px rgba(241, 90, 36, .42); }
.btn-call { background: var(--cyan); color: #fff; box-shadow: 0 14px 32px rgba(29, 159, 215, .32); }
.btn-call:hover { background: var(--cyan-dark); color: #fff; transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--charcoal); box-shadow: 0 14px 32px rgba(0, 0, 0, .16); }
.btn-white:hover { background: #eef6fb; color: var(--charcoal); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border: 2px solid rgba(255, 255, 255, .5); }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .1); color: #fff; }
.btn-lg { font-size: 18px; padding: 18px 32px; }
.btn-block { width: 100%; }
.btn .ico { font-style: normal; line-height: 1; }
/* shine sweep + pulse on primary call-to-action */
.btn-primary::after {
  content: ""; position: absolute; top: 0; left: -130%; width: 55%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, .35), transparent);
  transform: skewX(-20deg); transition: left .55s ease;
}
.btn-primary:hover::after { left: 135%; }
@media (prefers-reduced-motion: reduce) { .btn { transition: none; } .btn::after { display: none; } }

/* Pill / badge */
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  border-radius: 999px; padding: 8px 13px; font-weight: 800;
  font-size: 12px; text-transform: uppercase; letter-spacing: .08em;
  background: rgba(29, 159, 215, .12); border: 1px solid rgba(29, 159, 215, .30); color: var(--cyan-dark);
}
.pill.on-dark { background: rgba(255, 255, 255, .10); border-color: rgba(255, 255, 255, .30); color: #dff3ff; }
.pill.orange { background: rgba(241, 90, 36, .12); border-color: rgba(241, 90, 36, .30); color: var(--orange-dark); }
.pill.on-light { background: rgba(29, 159, 215, .12); border-color: rgba(29, 159, 215, .30); color: var(--cyan-dark); }
.brand-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 46vw; }

/* ---------- Mobile nav toggle ---------- */
.nav-toggle {
  display: none; border: 0; background: transparent; cursor: pointer;
  width: 46px; height: 46px; border-radius: 12px; padding: 0;
  align-items: center; justify-content: center; color: var(--charcoal);
}
.nav-toggle:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.nav-toggle .bars { position: relative; width: 26px; height: 18px; }
.nav-toggle .bars span {
  position: absolute; left: 0; width: 26px; height: 3px; border-radius: 99px;
  background: currentColor; transition: transform .25s ease, opacity .2s ease, top .25s ease;
}
.nav-toggle .bars span:nth-child(1) { top: 0; }
.nav-toggle .bars span:nth-child(2) { top: 7px; }
.nav-toggle .bars span:nth-child(3) { top: 14px; }
.nav-toggle[aria-expanded="true"] .bars span:nth-child(1) { top: 7px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .bars span:nth-child(3) { top: 7px; transform: rotate(-45deg); }

/* Mobile drawer */
.mobile-menu {
  position: fixed; inset: 0; z-index: 1200; display: none;
  background: var(--charcoal); color: #fff; padding: 24px;
}
.mobile-menu.open { display: block; }
.mobile-menu[aria-hidden="false"] { display: block; }
.mobile-menu .mm-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.mobile-menu .mm-close {
  border: 0; background: rgba(255, 255, 255, .12); color: #fff; cursor: pointer;
  width: 46px; height: 46px; border-radius: 12px; font-size: 22px; line-height: 1;
}
.mobile-menu .mm-close:focus-visible, .mobile-menu .mm-close:focus { outline: 3px solid var(--cyan); outline-offset: 3px; }
.mobile-menu nav { margin-top: 20px; }
.mobile-menu nav a {
  display: block; color: #fff; font-size: 20px; font-weight: 800;
  padding: 14px 0; border-bottom: 1px solid rgba(255, 255, 255, .10); text-decoration: none;
}
.mobile-menu nav a:hover { color: var(--cyan-light); }
.mobile-menu .mm-cta { margin-top: 26px; }
.mobile-menu .mm-note { margin-top: 22px; color: rgba(255, 255, 255, .66); font-size: 13px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(circle at 82% 0%, rgba(29, 159, 215, .32), transparent 32%),
    linear-gradient(135deg, #0f1720 0%, #0a3d65 52%, #0b6ea8 100%);
  padding: 58px 0 64px;
}
.hero::before {
  content: ""; position: absolute; top: -20%; right: -8%; width: 46vw; height: 46vw;
  max-width: 620px; max-height: 620px; border-radius: 50%;
  background: radial-gradient(circle, rgba(40, 199, 223, .32), rgba(40, 199, 223, 0) 70%);
  filter: blur(28px); animation: drift 12s ease-in-out infinite; pointer-events: none;
}
@keyframes drift { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(-40px, 40px) scale(1.12); } }
.hero-inner {
  position: relative; z-index: 2; display: grid; grid-template-columns: 1.2fr .8fr;
  gap: 34px; align-items: center;
}
.hero-badge { font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: #c6f0ff; margin-bottom: 16px; display: block; }
.hero-title { font-size: clamp(40px, 6.4vw, 74px); line-height: .95; margin: 0 0 18px; color: #fff; font-weight: 900; }
.hero-title span { color: var(--cyan-light); }
.hero-sub { font-size: 20px; color: rgba(255, 255, 255, .86); margin: 0 0 26px; max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }
.hero-trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.hero-trust div {
  background: rgba(255, 255, 255, .09); border: 1px solid rgba(255, 255, 255, .18);
  padding: 12px 10px; border-radius: 16px; font-weight: 800; font-size: 14px; text-align: center;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.hero-trust div:hover { transform: translateY(-3px); border-color: rgba(40, 199, 223, .55); background: rgba(40, 199, 223, .16); }
.hero-art {
  border-radius: 30px; min-height: 330px; position: relative; overflow: hidden;
  background: url("https://cdn.prod.website-files.com/688428280842b3ce67128bfa/68d15a9c0b124958740e4116_air-conditioning-condition-temperature-cool-2025-05-13-07-34-45_.avif") center/cover;
  box-shadow: var(--shadow-lg);
}
.hero-art::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent, rgba(15, 23, 32, .42)); }
.hero-art .art-badge {
  position: absolute; left: 16px; bottom: 16px; z-index: 2; background: var(--orange);
  color: #fff; font-weight: 900; padding: 9px 14px; border-radius: 12px; font-size: 14px;
  box-shadow: 0 12px 28px rgba(241, 90, 36, .4);
}

/* ---------- Sections ---------- */
.section { padding: 58px 0; border-bottom: 1px solid var(--line); }
.section--alt { background: var(--soft); }
.section--alt .card { background: #fff; }
.section-head { max-width: 720px; margin-bottom: 30px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker { display: inline-block; color: var(--cyan-dark); font-weight: 800; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 10px; }
.headline { font-size: clamp(32px, 4vw, 52px); margin: 0 0 14px; }
.lead { color: var(--muted); font-size: 18px; }

/* Longform local-copy block (per-city differentiation) */
.longform-wrap { max-width: 78ch; }
.longform-wrap > p { margin: 0 0 1.05em; font-size: 17px; color: var(--ink); }
.longform-wrap h3 { font-size: 24px; margin: 1.7em 0 .5em; color: var(--charcoal); }
.longform-wrap h3:first-child { margin-top: 0; }

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
  transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s ease, border-color .3s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 24px 56px rgba(10, 105, 168, .16); border-color: #bcdcf1; }
.card .ico { display: inline-flex; align-items: center; justify-content: center; width: 54px; height: 54px; border-radius: 16px; background: rgba(29, 159, 215, .12); color: var(--cyan-dark); font-size: 26px; margin-bottom: 14px; }
.card h3 { font-size: 21px; margin: 0 0 8px; }
.card p { color: var(--muted); font-size: 15.5px; margin: 0; }
.card.accent { background: var(--charcoal); border-color: var(--charcoal); color: #fff; }
.card.accent h3 { color: var(--cyan-light); }
.card.accent p { color: rgba(255, 255, 255, .78); }
.card.accent .ico { background: rgba(40, 199, 223, .16); color: var(--cyan-light); }

/* CTA strip */
.cta-strip {
  background: linear-gradient(90deg, var(--charcoal), #0a3d65);
  border-radius: var(--radius-lg); padding: 26px 30px; color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
}
.cta-strip h3 { color: #fff; margin: 0 0 4px; font-size: 26px; }
.cta-strip p { margin: 0; color: rgba(255, 255, 255, .80); }
.cta-strip .phone-num { color: var(--cyan-light); font-weight: 900; }

/* List-checks */
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; padding: 9px 0; font-weight: 600; }
.check-list li::before { content: "✓"; flex: 0 0 auto; width: 22px; height: 22px; border-radius: 50%; background: rgba(29, 159, 215, .16); color: var(--cyan-dark); display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 900; margin-top: 2px; }

/* ---------- Diagnostic (symptom checklist) ---------- */
.diagnostic {
  background: var(--charcoal); color: #fff; border-radius: var(--radius-lg);
  padding: 8px; box-shadow: var(--shadow-lg); overflow: hidden;
}
.diagnostic .dx-inner { background: #fff; border-radius: 24px; padding: 26px; color: var(--ink); }
.dx-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 6px; }
.dx-head h3 { font-size: 24px; margin: 0; }
.dx-head .dx-score { font-weight: 900; font-size: 14px; color: var(--cyan-dark); background: rgba(29, 159, 215, .10); padding: 6px 10px; border-radius: 999px; }
.symptom-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 16px 0; }
.symptom {
  display: flex; align-items: center; gap: 10px; text-align: left; width: 100%;
  border: 1.5px solid var(--line); border-radius: 14px; background: #fff;
  padding: 12px 14px; font-size: 15px; font-weight: 600; color: var(--ink);
  cursor: pointer; transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.symptom:hover { border-color: var(--cyan); }
.symptom:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }
.symptom .box {
  flex: 0 0 auto; width: 22px; height: 22px; border-radius: 6px; border: 2px solid #c7d6e2;
  display: inline-flex; align-items: center; justify-content: center; font-size: 14px; color: #fff; transition: all .18s ease;
}
.symptom[aria-pressed="true"] { border-color: var(--cyan); background: rgba(29, 159, 215, .08); }
.symptom[aria-pressed="true"] .box { background: var(--cyan); border-color: var(--cyan); }
.dx-result { border-radius: 16px; padding: 18px; background: var(--soft); border: 1px solid var(--line); }
.dx-result .dx-tier { font-weight: 900; font-size: 22px; margin-bottom: 6px; }
.dx-result .dx-tier.critical { color: var(--orange-dark); }
.dx-result .dx-tier.urgent { color: var(--cyan-dark); }
.dx-result .dx-tier.fine { color: #1f8a4c; }
.dx-result p { margin: 0 0 10px; color: var(--muted); }
.dx-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.dx-reset { border: 0; background: transparent; color: var(--muted); font-weight: 700; text-decoration: underline; cursor: pointer; }
.dx-reset:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.dx-status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Steps / process ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px 22px; box-shadow: var(--shadow); }
.step::before {
  counter-increment: step; content: counter(step);
  display: flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 14px; font-family: var(--font-display);
  font-weight: 900; font-size: 22px; color: #fff; background: var(--cyan); margin-bottom: 16px;
}
.step h3 { font-size: 20px; margin: 0 0 6px; }
.step p { color: var(--muted); font-size: 15px; margin: 0; }

/* ---------- Form ---------- */
.form-shell { display: grid; grid-template-columns: 1fr 480px; gap: 26px; align-items: start; }
.form-box { background: var(--charcoal); color: #fff; border-radius: var(--radius-lg); padding: 10px; box-shadow: var(--shadow-lg); position: sticky; top: 96px; overflow: hidden; }
.form-box iframe { width: 100%; height: 700px; border: none; border-radius: 24px; background: var(--charcoal); display: block; }
.form-note { font-size: 12.5px; color: rgba(255, 255, 255, .62); padding: 12px 14px 4px; }
.form-loading { text-align: center; padding: 30px; color: rgba(255, 255, 255, .7); font-weight: 600; }

/* ---------- Service area ---------- */
.city-chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 0; padding: 0; }
.city-chips li {
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 9px 16px; font-weight: 700; font-size: 14px;
}
.city-chips li::before { content: "📍"; margin-right: 6px; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 12px; }
details.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); }
details.faq-item summary {
  cursor: pointer; padding: 18px 20px; font-weight: 800; font-size: 17px; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 14px; color: var(--charcoal);
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after { content: "+"; font-size: 24px; font-weight: 800; color: var(--cyan-dark); transition: transform .25s ease; }
details.faq-item[open] summary::after { transform: rotate(45deg); }
details.faq-item summary:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }
details.faq-item .faq-body { padding: 0 20px 20px; color: var(--muted); }
details.faq-item .faq-body p { margin: 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--charcoal); color: #fff; padding: 52px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; }
.footer-brand img { height: 46px; background: #fff; padding: 9px; border-radius: 12px; }
.footer-brand p { color: rgba(255, 255, 255, .72); font-size: 14px; margin: 14px 0 0; max-width: 34em; }
.footer-col h4 { color: #fff; font-size: 15px; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer-col a, .footer-col .fc { color: rgba(255, 255, 255, .78); font-size: 14px; text-decoration: none; }
.footer-col a:hover { color: var(--cyan-light); }
.footer-col .fc { font-weight: 700; }
.footer-bottom {
  margin-top: 36px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .6); font-size: 12.5px;
}
.footer-bottom a { color: rgba(255, 255, 255, .8); }
.footer-bottom .license { color: var(--cyan-light); font-weight: 800; }

/* ---------- Reveal / stagger (motion) ---------- */
html.has-js .reveal, html.has-js .stagger > * { opacity: 0; transform: translateY(26px); will-change: opacity, transform; transition: opacity .7s cubic-bezier(.2, .7, .2, 1), transform .7s cubic-bezier(.2, .7, .2, 1); }
html.has-js .reveal.in, html.has-js .stagger.in > * { opacity: 1; transform: none; }
html.has-js .stagger.in > *:nth-child(2) { transition-delay: .08s; }
html.has-js .stagger.in > *:nth-child(3) { transition-delay: .16s; }
html.has-js .stagger.in > *:nth-child(4) { transition-delay: .24s; }
html.has-js .stagger.in > *:nth-child(5) { transition-delay: .32s; }
html.has-js .stagger.in > *:nth-child(6) { transition-delay: .40s; }
html.has-js .stagger.in > *:nth-child(7) { transition-delay: .48s; }
html.has-js .stagger.in > *:nth-child(8) { transition-delay: .56s; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .nav-links { display: none; }
  .nav-cta .btn { font-size: 14px; padding: 12px 18px; }
  .nav-toggle { display: inline-flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .form-shell { grid-template-columns: 1fr; }
  .form-box { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav { height: 66px; }
  .brand .logo { height: 40px; }
  .nav-cta .pill { display: none; }
  .nav-cta .btn { font-size: 13px; padding: 11px 15px; }
  .brand-name { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .symptom-grid { grid-template-columns: 1fr; }
  .hero-trust { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-strip { text-align: center; justify-content: center; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html.has-js .reveal, html.has-js .stagger > * { opacity: 1; transform: none; transition: none; }
  .hero::before, .btn-primary, .card, .hero-trust div { animation: none !important; transition: none !important; }
  .card:hover, .hero-trust div:hover { transform: none; }
  .btn-primary::after { display: none; }
}

/* AC Repair Daily (Tier-3 apex) palette — applied via body.ard */
body.ard{--charcoal:#091b2f;--charcoal-2:#071528;--navy:#0f3c70;--cyan:#28c0e0;--cyan-dark:#0f3c70;--orange:#f0b54a;--orange-dark:#cf9427;}


/* ===== Upgrade: crisp SVG icons in cards/buttons (replaces emoji) ===== */
.card .ico svg, .card.icon svg { display:block; margin:auto; width:28px; height:28px; }
.btn .ico, .call-bar-btn .ico { width:auto; height:auto; background:none; display:inline-flex; align-items:center; }
.btn .ico svg, .call-bar-btn .ico svg { width:18px; height:18px; }
.symptom .box svg, .dx-actions .ico svg { display:inline-block; vertical-align:middle; }

/* ===== Sticky mobile call bar (conversion) ===== */
.call-bar {
  position:fixed; left:0; right:0; bottom:0; z-index:1500;
  background:var(--charcoal); padding:10px 14px calc(10px + env(safe-area-inset-bottom,0px));
  display:none; box-shadow:0 -10px 26px rgba(0,0,0,.28);
}
.call-bar-btn {
  display:flex; align-items:center; justify-content:center; gap:9px;
  background:var(--orange); color:#fff; font-weight:800; font-size:17px;
  padding:15px; border-radius:999px; text-decoration:none;
  box-shadow:0 8px 22px rgba(241,90,36,.4); letter-spacing:.01em;
  transition:transform .15s ease;
}
.call-bar-btn:hover { background:var(--orange-dark); color:#fff; transform:translateY(-1px); }
@media (max-width:640px) { .call-bar { display:block; } body { padding-bottom:64px; } }

/* ===== Polish: hero + cards + section rhythm ===== */
.hero { background:
  radial-gradient(1100px 520px at 82% -8%, rgba(40,199,223,.30), transparent 60%),
  linear-gradient(135deg,#0f1720 0%,#0a3a61 58%,#0b6ea8 100%); }
.hero-title { text-wrap:balance; }
.hero-sub { max-width:36em; }
.section-head .headline { text-wrap:balance; }
.card { border-radius:18px; }
.card .ico { border-radius:14px; background:linear-gradient(135deg, rgba(29,159,215,.16), rgba(29,159,215,.06)); }

/* Better mobile CTA buttons (full width, consistent) */
@media (max-width:640px) {
  .hero-actions .btn { width:100%; }
  .btn-lg { font-size:17px; padding:16px 22px; }
}